Primary carcinoma of the uterine tube is one of the least common gynecologic malignancies with a reported incidence of approximately 0.3%. As a result of it, the experience of any one physian is limited. Almost all cases are adenocarcinoma and the cilinical presentation is generally nonspecific, of which the most common symptom is postmenopausal vaginal bleeding. Primary fallopian tube carcinima is infrequently diagnosed before explolatory laparotomy and the majority of patients have extensive disease at diagnosis. We have experienced a case of fallopian tube cancer and report with brief review of literature
Adenocarcinoma ; Diagnosis ; Fallopian Tube Neoplasms ; Fallopian Tubes* ; Female ; Humans ; Incidence ; Laparotomy ; Uterine Hemorrhage

Higenamine is known to possess stimulatory activity on beta-receptor of the heart. Chronotropic actions of higenamic were studied in spontaneously beating right atrial muscle isolated from rabbits. The frequency of spontaneous beating and the relative threshold voltage of the right atrium were examined. The relative threshold voltage was defined as the minimal voltage of the given impulse above which the right atrium could be paced at the frequency of 20% of higenamine was also observed. Higenamine caused the postive chronotropic effect. This response became prominent as the ca2+ concentration in the bathing solution lowered. When tetrodotoxin was added to the bathing solution, the effect of higenemine altered and became similar to that of epinephrine. Higenamine reduced the relative threshold voltage of the right atrium in the bathing solution with [ca2+] of 0.5mM. Such effect was abolished by tetrodotoxin. The effects of verapamill on the spontaneous rate and the relativel threshold voltage were inhibited by higenemine. The above results suggest that, aithough the main action og higenamine is on the Ca channel, higenamine also have a minor effect of augmenting the Na channel.
Baths ; Epinephrine ; Heart ; Heart Atria* ; Heart Rate ; Rabbits ; Tetrodotoxin ; Verapamil

A case of vaginal and cervical adenocarcinoma, mostly of clear cell type, in young women have been associated with intrauterine exposure to diethystillbestrol(DES) or other nonsteroidal estrogenic substances and vaginal adenosis. We have encountered a case of clear-cell adenocarcinoma of the cervix uteri of 27years young house wife, in which there was a history of intrauterine exposure to DES. We presented a case with a brief review of related literature.
Adenocarcinoma ; Adenocarcinoma, Clear Cell* ; Cervix Uteri* ; Estrogens ; Female ; Humans ; Spouses

No abstract available.
Interleukin-6* ; Kidney Transplantation* ; Kidney*

Retinal hemorrhages in the newborn infant were first described shortly after the invention of the ophthalmoscope(Jaeger. 1961). Frequency of the retinal hemorrhages in the newborn infant has been reported to be between 2.6 and 50%. We postulate that the retinal hemorrhages are caused by maternal factors and fetal factors. Maternal factors include delivery type, maternal age, duration of pregnancy, parity, duration of labor, and maternal blood pressure. Fetal factors include color of the amnionic fluid, body weight, and sex. We examined the fundus of 161 newborn infants and investigated the above factors that influenced the retinal hemorrhages. The results were as follows: 1. The overall incidence of the retinal hemorrhages were 35.4%. 2. According to the delivery types, retinal hemorrhages were found in 57.9% after vacuum extraction, in 41.7% after induction delivery, in 33.8% after spontaneous delivery, and in 13.5% after Cesarean section. 3. As the duration of pregnancy increased in complicated delivery, retinal hemorrhages also tendted to increase. 4. The incidence of hemorrhages were greater in the hypertensive mother and abnormal color of amnionic fluid in spontaneous delivery. 5. The incidence of retinal hemorrhages were greater in the high body weight, multipara, and normal duration of labor. 6. Retinal hemorrhages were not related the maternal age and fetal sex. 7. Retinal hemorrhages were absorbed within four weeks.
Amnion ; Blood Pressure ; Body Fluids ; Body Weight ; Cesarean Section ; Female ; Hemorrhage ; Humans ; Incidence ; Infant, Newborn ; Inventions ; Maternal Age ; Mothers ; Parity ; Pregnancy ; Retinal Hemorrhage* ; Retinaldehyde* ; Vacuum

To assess the change of nitric oxide(NO) concentration according to photorefractive keratectomy(PRK) depth and the role of NO in cataractohenesis after excimer laser PRK. The treated 36 rabbits were divided into 12 groups according to PRK depth(-3.0, -7.0, -11.0 diopter [0]), the dates of sampling(the 1st day and the 7th day after PRK), and reatment of NOS inhibitor (NG-nitro-L-arginine methylester, L-NAME). NO concentration and superoxide dismutase(SOD) activity in the aqueous humor and malondialdehyde(MDA) concentration in the lens were measured. Changes of lens epithelium were examined by eletron microscopy on the 3rd day and the 6th day after -11.0D of PRK. The NO and MDA concentration in the group without L-NAME treatment on the 1st day after -11.0D of PRK were significantly higher than those in the L-NAME treated group and control group. The activity of SOD increased in all of the PRK treated group on the 1st day and was even higher on the 7th day. The histopathological changes of lens epithelium on the 3rd day after PRK were compatible with cellular necrosis and those of the 6th day after PRK were compatible with cellular reparing. The results suggested that the toxicity of NO after PRK correcting over -11.0D may a role in cataractogenesis, but the progress could be suppressed by treatment of NOS inhibitor.
Aqueous Humor ; Epithelium ; Lasers, Excimer ; Malondialdehyde ; Microscopy ; Necrosis ; NG-Nitroarginine Methyl Ester ; Nitric Oxide* ; Photorefractive Keratectomy* ; Rabbits ; Superoxide Dismutase ; Superoxides

No abstract available.
Immunoglobulins*

The aim of this study was to evaluate the efficacy of intravenous immunoglobulin treatment for recurrent spontaneous abortion. Immunologic causes in either alloimmune or autoimmune type have been suggested for more than 80% of these patients. Various immunotherapy including paternal leukocyte transfusion has been used, but there is controversy on its efficacy and side-effects. The proposed immunomodulatory mechanism of intravenous immunoglobulin includes passive transfer of blocking or anti-idiotype antibody, blockade of Fc receptors, enhancement of supressor T-cell function, down regulation of B cell function. In this study, we used intravenous immunoglobulin for the prevention of spontaneous abortion. Five patients with a history of two or more spontaneous abortions were enrolled in this study. Other etiologic factors such as anatomical, chromosomal, hormonal factors were excluded. Three of them were positive for anti-cardiolipin antibody (ACA). When the pregnancy was diagnosed at about five weeks of gestation, 30 g intravenous immunoglobulin was administered and continued up to 28 weeks with three weeks. Ongoing pregnancy beyond 20 weeks was considered successful. Four among five patients (80%) was successful in maintaining pregnancy now ongoing 20, 31, 33, 39 weeks. One patient with ACA positive had abartion due to anembryonic pregnancy. No adverse reaction was observed during the treatment. From these preliminary data, it is suggested that intravenous immunoglobulin treatment may be effective in maintaining pregnancy in patients with unexplained recurrent spontaneous abortion, Further studies are needed to clarify the its immunomodulatory mechanism and establish a more simplified protocol limiting the use at certain critical period of time.
Abortion, Spontaneous* ; Critical Period (Psychology) ; Down-Regulation ; Female ; Humans ; Immunoglobulins* ; Immunotherapy ; Leukocyte Transfusion ; Pregnancy ; Receptors, Fc ; T-Lymphocytes

PURPOSE: To report a case of primary amyloidosis localized to the conjunctiva. CASE SUMMARY: A 19-year-old male with a conjunctival mass and foreign body sensations in the right eye transferred from another hospital. A 0.5 × 2.5 cm reddish mass was present in the medial canthus of the right conjunctiva with no other clinically specific signs. Surgical excisional biopsy was performed. Histological examination showed amyloid deposition. There was no other orbital involvement apart from the conjunctiva. Abnormalities were not found in the systemic examination. CONCLUSIONS: We report a case of primary amyloidosis localized to the conjunctiva.
Amyloidosis ; Biopsy ; Conjunctiva ; Conjunctival Neoplasms ; Foreign Bodies ; Humans ; Lacrimal Apparatus ; Male ; Orbit ; Plaque, Amyloid ; Sensation ; Young Adult

One of the common complications that can occur during coil embolization of cerebral aneurysms, is migration of coil lump alone. The removal of these migrated coils has been reported on a few occasions. On the other hand, rare complications would include the migration of the coil with subsequent stent dislocation. Currently, there is no standardized method to correct the complications of stent dislocation, and very few instances of this complication have been reported previously. In this report, we introduce a case of coil migration combined with stent dislocation. This occurred during coil embolization of an unruptured aneurysm of the distal, left internal carotid artery for a 52-year old woman. We retrieved both the damaged stent and migrated coil using another retrievable stent successfully with no more further complications. In the present report, we describe in detail how we corrected the complication successfully stent, and we discuss why this rescue maneuver is reasonable option for the complication mentioned above.